﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace _5_30_OC_OD
{
    internal class determine
    {
        public void GetDetermine(double m, double n)
        {

            if (m == 0 || n == 0 )
            {
                MessageBox.Show("m或n不能为0");
                return;
            }

        }
    }
}
